Greg is why I don't like to play servers seriously... starts out harmless... then they start dumping all manor of items to the point you wonder why they don't just give you creative. Then they start 'helping' you build your stuff... Then they start inviting other players to your 'base' which is usually far away or hidden.
In short your ideas get mucked with, you're not sure if items/buildings are safe, you want to torch the invited noobs stuff, you wanna move but you know the mod will just follow, so you just end up leaving feeling slightly violated by the subtle mod griefing. Admins are usually fine, its the ops that tend to muck things up and go rouge and mess with stuff.
Good flash, interested to see where it heads.